From a922945b0ac1e929849eaf02abab66bde6fa6b59 Mon Sep 17 00:00:00 2001
From: Patrick McDermott <patrick.mcdermott@libiquity.com>
Date: Tue, 16 Apr 2019 11:38:46 -0400
Subject: opkg-cert: Accept gunzip path from environment

---
diff --git a/opkg-cert b/opkg-cert
index 6ed3304..82238aa 100755
--- a/opkg-cert
+++ b/opkg-cert
@@ -287,8 +287,8 @@ verify()
 		printf '%d\n' $(time) 1>"${ROOT}/var/cache/opkg/last-cert-check"
 	fi
 
-	if { gunzip -c -- "${msg}" || cat "${msg}"; } 2>/dev/null | \
-			"${USIGN:-usign}" -V -q -m - \
+	if { "${GUNZIP:-gunzip}" -c -- "${msg}" || cat "${msg}"; } \
+			2>/dev/null | "${USIGN:-usign}" -V -q -m - \
 			-P "${ROOT}/etc/opkg/keys/" -x "${sig}"; then
 		return 0
 	else
--
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